BenQ ScreenBar Halo 2 LED Monitor Light Bar - Wireless Controller, Backlight, Motion Sensor, Adjustable Brightness/Color…
BenQ · 6 more picks →
Best for
Best premium
Amazon rating
Amazon aggregate, one input among many in the Verdict Score
Current price
$169.15
Updated Jun 27, 2026 · 1 min read
The consensus
What reviewers found
Synthesized across the trust-weighted source mix below.
The BenQ ScreenBar Halo 2 sits at the top of the lineup on features and price, and verified-purchase reviewers reward it with a 4.7 average over roughly 1,015 ratings. The wireless desktop controller and the rear backlight are the two features buyers most often single out as worth the premium, alongside the motion sensor and adjustable color temperature. For shoppers who want the most complete light-bar package, it's the consensus splurge.
What reviewers liked
- Most feature-rich light bar here: wireless controller, backlight, and motion sensor
- Strong 4.7 verified-purchase average across ~1,015 ratings
- Rear backlight reduces contrast between screen and wall per buyers
Where it falls short
- Highest price of any light bar in the pool
- Wireless controller is an extra accessory to manage and charge
- No independent lab testing in our data to verify eye-care claims
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The BenQ ScreenBar Halo 2 sits at the top of the lineup on features and price, and verified-purchase reviewers reward it with a 4.7 average over roughly 1,015 ratings. The wireless desktop controller and the rear backlight are the two features buyers most often single out as worth the premium, alongside the motion sensor and adjustable color temperature. For shoppers who want the most complete light-bar package, it's the consensus splurge.
Across the reviewers we read, the main hesitation is straightforwardly the price, which is the highest of any light bar here. As with the rest of the category, our data is retailer-rating based with no independent lab testing in the set, so the eye-care and backlight benefits are buyer-reported rather than measured. A few reviewers also note that the added controller is one more thing to keep charged or within reach. The strong rating still makes it a confident premium recommendation.
- Enhanced Backlight For Visual Comfort
- Wide and adjustable ambient backlight reduces contrast between your screen and dark surroundings, helping your eyes stay relaxed and focused for longer.
- GLARE-FREE FRONT LIGHT (ASYM-Light Technology)
- Precision front lighting at an 18° anti-glare angle illuminates your desk without reflecting on your screen or shining into your eyes, perfect for any monitor setup.
- Wireless Controller For Easy Adjustments
- The intuitive wireless dial controls brightness, color temperature, and modes, with a built-in display showing precise values for easy fine-tuning.
- Customizable Light Settings
- Choose from stepless brightness levels and a wide color temperature range (2700K - 6500K) to suit different times of day and tasks.
- Space-Saving Clamp With Wide Monitor Compatibility
- Securely mounts on monitors 0.17" - 2.36" (0.43 - 6 cm) thick and 1000R - 1800R curved, without damaging the screen, freeing up valuable desk space.
- Smart Lighting Features
- Automatically turns on/off with your monitor, adjusts brightness with ambient light, and remembers your last used settings with “My Favorite” mode.
- Built To Last
- Long-lasting LED with a tested lifespan of over 50,000 hours. Built with reliable quality to ensure years of use without dimming, flickering, or damage.
- High Color Rendering Index (Cri > 95)
- Provides true-to-life color accuracy, perfect for professionals who rely on color precision, such as photographers and designers. The ScreenBar Halo 2 has also been tested to ensure it does not affect color calibration work.
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